학술논문
A molecular marker map in ‘Kanota’ × ‘Ogle’ hexaploid oat (Avena spp.) enhanced by additional markers and a robust framework
Document Type
Academic Journal
Author
Fedak, George; Wight, Charlene P; Molnar, Stephen J; Phillips, Ronald L; Rines, Howard W; Tinker, Nicholas A; Kianian, Shahryar F; Sorrells, Mark E; OʼDonoughue, Louise S; Hoffman, David L; Groh, Susanne; Scoles, Graham J; Li, Cheng Dao; Webster, Francis H; Livingston, Suzanne M; Armstrong, Kenneth C
Source
Genome. Feb 01, 2003 46(1):28-47
Subject
Language
English
ISSN
1480-3321
Abstract
Molecular mapping of cultivated oats was conducted to update the previous reference map constructed using a recombinant inbred (RI) population derived from Avena byzantina C. Koch cv. Kanota × Avena sativa L. cv. Ogle. In the current work, 607 new markers were scored, many on a larger set of RI lines (133 vs. 71) than previously reported. A robust, updated framework map was developed to resolve linkage associations among 286 markers. The remaining 880 markers were placed individually within the most likely framework interval using χ tests. This molecular framework incorporates and builds on previous studies, including physical mapping and linkage mapping in additional oat populations. The resulting map provides a common tool for use by oat researchers concerned with structural genomics, functional genomics, and molecular breeding.